package com.campusnews.service;

import com.campusnews.pojo.dayData;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;

public interface DataVisualService {
    Map<String,Integer> countTotalNum();

    List<dayData> getSevenDayInviteNum();

    List<dayData> getSevenDayUserNum();

    List<dayData> getSevenDayTopicNum();
}
